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session_unregister
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session_unregister

Name

session_unregister — Unregisters a variable from the session.

Synopsis

int session_unregister(var); string var: Variable name

Returns

TRUE

Description

Unregisters a variable from the session. Use this function when you don't want the contents of a variable to be saved in the session data.

Version

Existing since version 4.0

Example

Example 1168. Unregister a variable

session_start();
session_register("counter");
session_unregister("counter");

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PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.